282 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Federico Santa María Technical UniversityCL59 papers
- Centro Científico Tecnológico de ValparaísoCL45 papers
- Millennium Institute for Subatomic Physics at High-Energy Frontier, Saphir36 papers
- Centre National de la Recherche ScientifiqueFR28 papers
- Pontificia Universidad Católica de ChileCL26 papers
- University of ChileCL25 papers
- Universidad Andrés BelloCL21 papers
- University of ConcepciónCL21 papers
- Universidad Diego PortalesCL19 papers
- Universidade Federal do Rio Grande do NorteBR19 papers
- University of TübingenDE19 papers
- Universidad de Santiago de ChileCL18 papers
11 papers · 2 filters
Constraining Gamma-ray Lines from Dark Matter Annihilation using Fermi-LAT and H.E.S.S. data
Lucia Angel, Guillermo Gambini, Leticia Guedes +2
Using 14 years of Fermi-LAT data and 10 years of H.E.S.S. observations in the direction of the galactic center, we derive limits on gamma-ray lines originated from dark matter anni…
Updated Big Bang Nucleosynthesis Bounds on Long-lived Particles from Dark Sectors
J. R. Alves, L. Angel, L. Guedes +5
As electromagnetic showers may alter the abundance of Helium, Lithium, and Deuterium, we can place severe constraints on the lifetime and amount of electromagnetic energy injected…
Global analysis and LHC study of a vector-like extension of the Standard Model with extra scalars
A. E. Cárcamo Hernández, Kamila Kowalska, Huchan Lee +1
We perform a global analysis of a vector-like extension of the Standard Model, which also features additional doublet and singlet scalars. The usual Yukawa interactions are forbidd…
Study of the nonleptonic decay in the covariant confined quark model
Mikhail A. Ivanov, Valery E. Lyubovitskij, Zhomart Tyulemissov
The nonleptonic decay with is systematically studied in the framework of the covariant confined quark model with accounting for both short and long dis…
Probing a Dark Sector with Collider Physics, Direct Detection, and Gravitational Waves
Giorgio Arcadi, Glauber C. Dorsch, Jacinto P. Neto +2
We assess the complementarity between colliders, direct detection searches, and gravitational wave interferometry in probing a scenario of dark matter in the early universe. The mo…
Bulk-to-boundary propagators with arbitrary total angular momentum in soft-wall AdS/QCD
Valery E. Lyubovitskij, Ivan Schmidt
We derive the equations of motion for the bulk-to-boundary propagators of the anti-de Sitter (AdS) boson and fermion fields with arbitrary total angular momentum , in a soft-wal…
Dark Matter from a Radiative Inverse Seesaw Majoron Model
Cesar Bonilla, A. E. Cárcamo Hernández, Bastián Díaz Sáez +2
We propose a Majoron-like extension of the Standard Model with an extra global -symmetry where neutrino masses are generated through an inverse seesaw mechanism at the 1-lo…
Phenomenological aspects of the fermion and scalar sectors of a flavored 3-3-1 model
A. E. Cárcamo Hernández, Juan Marchant González, M. L. Mora-Urrutia +1
We proposed a viable and predictive model based on the gauge symmetry, supplemented by the global symmetry, the family symm…
Fermion mass hierarchy in an extended left-right symmetric model
Cesar Bonilla, A. E. Cárcamo Hernández, Sergey Kovalenko +3
We present a Left-Right symmetric model that provides an explanation for the mass hierarchy of the charged fermions within the framework of the Standard Model. This explanation is…
Linear seesaw mechanism from dark sector
A. E. Cárcamo Hernández, Vishnudath K. N., José W. F. Valle
We propose a minimal model where a dark sector seeds neutrino mass generation radiatively within the linear seesaw mechanism. Neutrino masses are calculable, since tree-level contr…
Reinterpretation of searches for long-lived particles from meson decays
Rebeca Beltrán, Giovanna Cottin, Martin Hirsch +2
Many models beyond the Standard Model predict light and feebly interacting particles that are often long-lived. These long-lived particles (LLPs) in many cases can be produced from…